Rhodes Island, field post parcel franking stamp, perforated, blue diagonal overprint "INSELPOST" from Plate II (printing spike behind the T), cancelled with the daily stamp of the field post office Rodi in Rhodes on January 29, 1945, with distinguishing letter =b=, with only slight corner creases in the lower right corner, otherwise in excellent condition, photo certificate Claus Petry BPP, Michel 550.-